AR026280A1 - METHOD, DEVICE AND BASE STATION TO CARRY UP ASCENDING LINK PROGRAMMING - Google Patents

METHOD, DEVICE AND BASE STATION TO CARRY UP ASCENDING LINK PROGRAMMING

Info

Publication number
AR026280A1
AR026280A1 ARP000105685A ARP000105685A AR026280A1 AR 026280 A1 AR026280 A1 AR 026280A1 AR P000105685 A ARP000105685 A AR P000105685A AR P000105685 A ARP000105685 A AR P000105685A AR 026280 A1 AR026280 A1 AR 026280A1
Authority
AR
Argentina
Prior art keywords
adaptive antennas
carry
base station
transmitted
antenna beam
Prior art date
Application number
ARP000105685A
Other languages
Spanish (es)
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR026280A1 publication Critical patent/AR026280A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity

Abstract

La presente se refiere a métodos para llevar a cabo la programacion de enlace ascendente de paquetes de datos cuando se utilizan antenas adaptables. En lasolucion de acuerdo con la presente la informacion de programacion de enlace ascendente se trans mite en un haz de antena hacia el movil objeto de lainformacion de programacion y asignando estaciones moviles con posicion similar al mismo canal de paquetes de datos. Todos los demás paquetes de datos setransmiten en un haz de antena hacia la estac ion movil objeto de los datos. Al adoptar la solucion propuesta resulta posible utilizar de manera eficienteantenas adaptables en, por ejemplo, un sistema con tráfico GPRS/EGPRS. La onda portadora de aumento de interferencias introducida por antenas adaptablesproduce un marcado incremento en el rendimiento del sistema.This refers to methods for carrying out uplink programming of data packets when adaptive antennas are used. In the resolution according to the present, the uplink programming information is transmitted in an antenna beam towards the mobile object of the programming information and assigning mobile stations with similar position to the same data packet channel. All other data packets are transmitted in an antenna beam towards the mobile station object of the data. By adopting the proposed solution it is possible to efficiently use adaptive antennas in, for example, a system with GPRS / EGPRS traffic. The carrier wave of increased interference introduced by adaptive antennas produces a marked increase in system performance.

ARP000105685A 1999-10-28 2000-10-27 METHOD, DEVICE AND BASE STATION TO CARRY UP ASCENDING LINK PROGRAMMING AR026280A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99850159A EP1096696A1 (en) 1999-10-28 1999-10-28 A method and apparatus for uplink scheduling

Publications (1)

Publication Number Publication Date
AR026280A1 true AR026280A1 (en) 2003-02-05

Family

ID=8243767

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000105685A AR026280A1 (en) 1999-10-28 2000-10-27 METHOD, DEVICE AND BASE STATION TO CARRY UP ASCENDING LINK PROGRAMMING

Country Status (9)

Country Link
US (1) US6771987B1 (en)
EP (2) EP1096696A1 (en)
CN (1) CN1143571C (en)
AR (1) AR026280A1 (en)
AT (1) ATE275779T1 (en)
AU (1) AU2153701A (en)
CA (1) CA2387094C (en)
DE (1) DE60013627T2 (en)
WO (1) WO2001031810A1 (en)

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US7508791B2 (en) * 2005-10-31 2009-03-24 Kyocera Corporation Wireless communication coding and transmission systems and methods
CN101395831B (en) * 2006-04-20 2013-11-06 华为技术有限公司 Method and apparatus for sharing radio resources in a wireless communications system
US8937911B2 (en) 2006-08-31 2015-01-20 Futurewei Technologies, Inc. Method and system for sharing resources in a wireless communication network
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KR101489516B1 (en) 2009-01-22 2015-02-06 엘지전자 주식회사 Method of transmitting backhaul signal in wireless communication system comprising relay station
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Also Published As

Publication number Publication date
CA2387094A1 (en) 2001-05-03
ATE275779T1 (en) 2004-09-15
DE60013627T2 (en) 2005-08-18
US6771987B1 (en) 2004-08-03
DE60013627D1 (en) 2004-10-14
CN1143571C (en) 2004-03-24
CN1385008A (en) 2002-12-11
EP1224747B1 (en) 2004-09-08
CA2387094C (en) 2011-07-05
EP1224747A1 (en) 2002-07-24
AU2153701A (en) 2001-05-08
EP1096696A1 (en) 2001-05-02
WO2001031810A1 (en) 2001-05-03

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